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Name	Size	Permission	Date
backward	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
bits	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
debug	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
decimal	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
experimental	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
ext	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
parallel	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
pstl	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
tr1	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
tr2	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
x86_64-redhat-linux	[ DIR ]	drwxr-xr-x	2026-02-03 15:08
algorithm	3.31 KB	-rw-r--r--	2025-11-11 11:26
any	18.71 KB	-rw-r--r--	2025-11-11 11:26
array	15.4 KB	-rw-r--r--	2025-11-11 11:26
atomic	51.16 KB	-rw-r--r--	2025-11-11 11:26
barrier	7.87 KB	-rw-r--r--	2025-11-11 11:26
bit	14 KB	-rw-r--r--	2025-11-11 11:26
bitset	49.19 KB	-rw-r--r--	2025-11-11 11:26
cassert	1.61 KB	-rw-r--r--	2025-11-11 11:26
ccomplex	1.3 KB	-rw-r--r--	2025-11-11 11:26
cctype	2.34 KB	-rw-r--r--	2025-11-11 11:26
cerrno	1.73 KB	-rw-r--r--	2025-11-11 11:26
cfenv	2 KB	-rw-r--r--	2025-11-11 11:26
cfloat	1.84 KB	-rw-r--r--	2025-11-11 11:26
charconv	29.13 KB	-rw-r--r--	2025-11-11 11:26
chrono	94.45 KB	-rw-r--r--	2025-11-11 11:26
cinttypes	2.09 KB	-rw-r--r--	2025-11-11 11:26
ciso646	1.43 KB	-rw-r--r--	2025-11-11 11:26
climits	1.87 KB	-rw-r--r--	2025-11-11 11:26
clocale	1.86 KB	-rw-r--r--	2025-11-11 11:26
cmath	94.84 KB	-rw-r--r--	2025-11-11 11:26
codecvt	5.15 KB	-rw-r--r--	2025-11-11 11:26
compare	37.25 KB	-rw-r--r--	2025-11-11 11:26
complex	74.84 KB	-rw-r--r--	2025-11-11 11:26
complex.h	1.56 KB	-rw-r--r--	2025-11-11 11:26
concepts	12.72 KB	-rw-r--r--	2025-11-11 11:26
condition_variable	12.59 KB	-rw-r--r--	2025-11-11 11:26
coroutine	9.39 KB	-rw-r--r--	2025-11-11 11:26
csetjmp	1.9 KB	-rw-r--r--	2025-11-11 11:26
csignal	1.81 KB	-rw-r--r--	2025-11-11 11:26
cstdalign	1.37 KB	-rw-r--r--	2025-11-11 11:26
cstdarg	1.82 KB	-rw-r--r--	2025-11-11 11:26
cstdbool	1.37 KB	-rw-r--r--	2025-11-11 11:26
cstddef	6.54 KB	-rw-r--r--	2025-11-11 11:26
cstdint	3.75 KB	-rw-r--r--	2025-11-11 11:26
cstdio	4.33 KB	-rw-r--r--	2025-11-11 11:26
cstdlib	6.66 KB	-rw-r--r--	2025-11-11 11:26
cstring	3.17 KB	-rw-r--r--	2025-11-11 11:26
ctgmath	1.33 KB	-rw-r--r--	2025-11-11 11:26
ctime	2.24 KB	-rw-r--r--	2025-11-11 11:26
cuchar	2.84 KB	-rw-r--r--	2025-11-11 11:26
cwchar	6.39 KB	-rw-r--r--	2025-11-11 11:26
cwctype	2.73 KB	-rw-r--r--	2025-11-11 11:26
cxxabi.h	21.77 KB	-rw-r--r--	2025-11-11 11:26
deque	4.56 KB	-rw-r--r--	2025-11-11 11:26
exception	5.31 KB	-rw-r--r--	2025-11-11 11:26
execution	1.87 KB	-rw-r--r--	2025-11-11 11:26
expected	49.81 KB	-rw-r--r--	2025-11-11 11:26
fenv.h	1.96 KB	-rw-r--r--	2025-11-11 11:26
filesystem	1.72 KB	-rw-r--r--	2025-11-11 11:26
format	128.31 KB	-rw-r--r--	2025-11-11 11:26
forward_list	2.91 KB	-rw-r--r--	2025-11-11 11:26
fstream	41.58 KB	-rw-r--r--	2025-11-11 11:26
functional	47.31 KB	-rw-r--r--	2025-11-11 11:26
future	52.04 KB	-rw-r--r--	2025-11-11 11:26
generator	22.16 KB	-rw-r--r--	2025-11-11 11:26
initializer_list	2.93 KB	-rw-r--r--	2025-11-11 11:26
iomanip	16.4 KB	-rw-r--r--	2025-11-11 11:26
ios	1.67 KB	-rw-r--r--	2025-11-11 11:26
iosfwd	8.21 KB	-rw-r--r--	2025-11-11 11:26
iostream	3.02 KB	-rw-r--r--	2025-11-11 11:26
istream	35.52 KB	-rw-r--r--	2025-11-11 11:26
iterator	3.02 KB	-rw-r--r--	2025-11-11 11:26
latch	2.7 KB	-rw-r--r--	2025-11-11 11:26
limits	82.01 KB	-rw-r--r--	2025-11-11 11:26
list	3.86 KB	-rw-r--r--	2025-11-11 11:26
locale	1.5 KB	-rw-r--r--	2025-11-11 11:26
map	4.37 KB	-rw-r--r--	2025-11-11 11:26
math.h	4.47 KB	-rw-r--r--	2025-11-11 11:26
memory	5.26 KB	-rw-r--r--	2025-11-11 11:26
memory_resource	14.15 KB	-rw-r--r--	2025-11-11 11:26
mutex	26.99 KB	-rw-r--r--	2025-11-11 11:26
new	8.48 KB	-rw-r--r--	2025-11-11 11:26
numbers	6.91 KB	-rw-r--r--	2025-11-11 11:26
numeric	25.5 KB	-rw-r--r--	2025-11-11 11:26
optional	44.03 KB	-rw-r--r--	2025-11-11 11:26
ostream	30.45 KB	-rw-r--r--	2025-11-11 11:26
print	4.73 KB	-rw-r--r--	2025-11-11 11:26
queue	2.54 KB	-rw-r--r--	2025-11-11 11:26
random	1.63 KB	-rw-r--r--	2025-11-11 11:26
ranges	271.83 KB	-rw-r--r--	2025-11-11 11:26
ratio	22.26 KB	-rw-r--r--	2025-11-11 11:26
regex	3.16 KB	-rw-r--r--	2025-11-11 11:26
scoped_allocator	17.41 KB	-rw-r--r--	2025-11-11 11:26
semaphore	3.04 KB	-rw-r--r--	2025-11-11 11:26
set	4.16 KB	-rw-r--r--	2025-11-11 11:26
shared_mutex	24.6 KB	-rw-r--r--	2025-11-11 11:26
source_location	2.7 KB	-rw-r--r--	2025-11-11 11:26
span	14.12 KB	-rw-r--r--	2025-11-11 11:26
spanstream	12.2 KB	-rw-r--r--	2025-11-11 11:26
sstream	38.83 KB	-rw-r--r--	2025-11-11 11:26
stack	2.46 KB	-rw-r--r--	2025-11-11 11:26
stacktrace	21.82 KB	-rw-r--r--	2025-11-11 11:26
stdatomic.h	4.02 KB	-rw-r--r--	2025-11-11 11:26
stdexcept	9.65 KB	-rw-r--r--	2025-11-11 11:26
stdfloat	1.72 KB	-rw-r--r--	2025-11-11 11:26
stdlib.h	2.25 KB	-rw-r--r--	2025-11-11 11:26
stop_token	15.72 KB	-rw-r--r--	2025-11-11 11:26
streambuf	29.24 KB	-rw-r--r--	2025-11-11 11:26
string	4.23 KB	-rw-r--r--	2025-11-11 11:26
string_view	27.46 KB	-rw-r--r--	2025-11-11 11:26
syncstream	8.18 KB	-rw-r--r--	2025-11-11 11:26
system_error	17.96 KB	-rw-r--r--	2025-11-11 11:26
text_encoding	16.26 KB	-rw-r--r--	2025-11-11 11:26
tgmath.h	1.33 KB	-rw-r--r--	2025-11-11 11:26
thread	9.77 KB	-rw-r--r--	2025-11-11 11:26
tuple	99.67 KB	-rw-r--r--	2025-11-11 11:26
type_traits	118.15 KB	-rw-r--r--	2025-11-11 11:26
typeindex	3.43 KB	-rw-r--r--	2025-11-11 11:26
typeinfo	8.1 KB	-rw-r--r--	2025-11-11 11:26
unordered_map	3.69 KB	-rw-r--r--	2025-11-11 11:26
unordered_set	3.48 KB	-rw-r--r--	2025-11-11 11:26
utility	7.38 KB	-rw-r--r--	2025-11-11 11:26
valarray	40.2 KB	-rw-r--r--	2025-11-11 11:26
variant	64.81 KB	-rw-r--r--	2025-11-11 11:26
vector	4.98 KB	-rw-r--r--	2025-11-11 11:26
version	1.42 KB	-rw-r--r--	2025-11-11 11:26

Rename

// The -*- C++ -*- dynamic memory management header.

// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3, or (at your option)
// any later version.
// 
// GCC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file new
 *  This is a Standard C++ Library header.
 *
 *  The header @c new defines several functions to manage dynamic memory and
 *  handling memory allocation errors; see
 *  https://gcc.gnu.org/onlinedocs/libstdc++/manual/dynamic_memory.html
 *  for more.
 */

#ifndef _NEW
#define _NEW

#pragma GCC system_header

#include <bits/c++config.h>
#include <bits/exception.h>

#define __glibcxx_want_launder
#define __glibcxx_want_hardware_interference_size
#define __glibcxx_want_destroying_delete
#include <bits/version.h>

#pragma GCC visibility push(default)

extern "C++" {

namespace std 
{
  /**
   *  @brief  Exception possibly thrown by @c new.
   *  @ingroup exceptions
   *
   *  @c bad_alloc (or classes derived from it) is used to report allocation
   *  errors from the throwing forms of @c new.  */
  class bad_alloc : public exception
  {
  public:
    bad_alloc() throw() { }

#if __cplusplus >= 201103L
    bad_alloc(const bad_alloc&) = default;
    bad_alloc& operator=(const bad_alloc&) = default;
#endif

// This declaration is not useless:
    // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
    virtual ~bad_alloc() throw();

// See comment in eh_exception.cc.
    virtual const char* what() const throw();
  };

#if __cplusplus >= 201103L
  class bad_array_new_length : public bad_alloc
  {
  public:
    bad_array_new_length() throw() { }

// This declaration is not useless:
    // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
    virtual ~bad_array_new_length() throw();

// See comment in eh_exception.cc.
    virtual const char* what() const throw();
  };
#endif

#if __cpp_aligned_new
  enum class align_val_t: size_t {};
#endif

struct nothrow_t
  {
#if __cplusplus >= 201103L
    explicit nothrow_t() = default;
#endif
  };

extern const nothrow_t nothrow;

/** If you write your own error handler to be called by @c new, it must
   *  be of this type.  */
  typedef void (*new_handler)();

/// Takes a replacement handler as the argument, returns the
  /// previous handler.
  new_handler set_new_handler(new_handler) throw();

#if __cplusplus >= 201103L
  /// Return the current new handler.
  new_handler get_new_handler() noexcept;
#endif
} // namespace std

//@{
/** These are replaceable signatures:
 *  - normal single new and delete (no arguments, throw @c bad_alloc on error)
 *  - normal array new and delete (same)
 *  - @c nothrow single new and delete (take a @c nothrow argument, return
 *    @c NULL on error)
 *  - @c nothrow array new and delete (same)
 *
 *  Placement new and delete signatures (take a memory address argument,
 *  does nothing) may not be replaced by a user's program.
*/
_GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
  __attribute__((__externally_visible__));
_GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
  __attribute__((__externally_visible__));
void operator delete(void*) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
void operator delete[](void*) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
#if __cpp_sized_deallocation
void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
#endif
_GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
_GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
void operator delete(void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
  __attribute__((__externally_visible__));
#if __cpp_aligned_new
_GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
  __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
_GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
void operator delete(void*, std::align_val_t)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
void operator delete(void*, std::align_val_t, const std::nothrow_t&)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
_GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
  __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
_GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
void operator delete[](void*, std::align_val_t)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
void operator delete[](void*, std::align_val_t, const std::nothrow_t&)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
#if __cpp_sized_deallocation
void operator delete(void*, std::size_t, std::align_val_t)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
void operator delete[](void*, std::size_t, std::align_val_t)
  _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
#endif // __cpp_sized_deallocation
#endif // __cpp_aligned_new

// Default placement versions of operator new.
_GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
{ return __p; }
_GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
{ return __p; }

// Default placement versions of operator delete.
inline void operator delete  (void*, void*) _GLIBCXX_USE_NOEXCEPT { }
inline void operator delete[](void*, void*) _GLIBCXX_USE_NOEXCEPT { }
//@}
} // extern "C++"

#if __cplusplus >= 201703L
namespace std
{
#ifdef __cpp_lib_launder // C++ >= 17 && HAVE_BUILTIN_LAUNDER
  /// Pointer optimization barrier [ptr.launder]
  template<typename _Tp>
    [[nodiscard]] constexpr _Tp*
    launder(_Tp* __p) noexcept
    { return __builtin_launder(__p); }

// The program is ill-formed if T is a function type or
  // (possibly cv-qualified) void.

template<typename _Ret, typename... _Args _GLIBCXX_NOEXCEPT_PARM>
    void launder(_Ret (*)(_Args...) _GLIBCXX_NOEXCEPT_QUAL) = delete;
  template<typename _Ret, typename... _Args _GLIBCXX_NOEXCEPT_PARM>
    void launder(_Ret (*)(_Args......) _GLIBCXX_NOEXCEPT_QUAL) = delete;

void launder(void*) = delete;
  void launder(const void*) = delete;
  void launder(volatile void*) = delete;
  void launder(const volatile void*) = delete;
#endif // __cpp_lib_launder

#ifdef __cpp_lib_hardware_interference_size // C++ >= 17 && defined(gcc_dest_sz)
  inline constexpr size_t hardware_destructive_interference_size = __GCC_DESTRUCTIVE_SIZE;
  inline constexpr size_t hardware_constructive_interference_size = __GCC_CONSTRUCTIVE_SIZE;
#endif // __cpp_lib_hardware_interference_size
}
#endif // C++17

// Emitted despite the FTM potentially being undefined.
#if __cplusplus > 201703L
namespace std
{
  /// Tag type used to declare a class-specific operator delete that can
  /// invoke the destructor before deallocating the memory.
  struct destroying_delete_t
  {
    explicit destroying_delete_t() = default;
  };
  /// Tag variable of type destroying_delete_t.
  inline constexpr destroying_delete_t destroying_delete{};
}
#endif // C++20

#pragma GCC visibility pop

#endif